(2\ \tfrac{4}{8}= \tfrac{5}{2}). (\tfrac{5}{2}\times\tfrac{1}{3}=\tfrac{5}{6}). (\tfrac{5}{6}\div\tfrac{9}{16}=\tfrac{5}{6}\cdot\tfrac{16}{9}=\tfrac{80}{54}=\tfrac{40}{27}=1\ \tfrac{13}{27}).
Ответ: (1\ 13/27)
(2\ \tfrac{4}{8}= \tfrac{5}{2}). (\tfrac{5}{2}\times\tfrac{1}{3}=\tfrac{5}{6}). (\tfrac{5}{6}\div\tfrac{9}{16}=\tfrac{5}{6}\cdot\tfrac{16}{9}=\tfrac{80}{54}=\tfrac{40}{27}=1\ \tfrac{13}{27}).
Ответ: (1\ 13/27)